本文实例为大家分享了PHP功能强大的 POST提交数据类，供大家参考，具体内容如下

<div class="jb51code">
<pre class="brush:PHP;">
<?php
class Request{
public static function post($url,$post_data = '',$timeout = 5){//curl

$ch = curl_init();

curl_setopt ($ch,CURLOPT_URL,$url);
curl_setopt ($ch,CURLOPT_POST,1);
if($post_data != ''){

  curl_setopt($ch,CURLOPT_POSTFIELDS,$post_data);

}
curl_setopt ($ch,CURLOPT_RETURNTRANSFER,1); 
curl_setopt ($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
curl_setopt($ch,CURLOPT_HEADER,false);

$file_contents = curl_exec($ch);
curl_close($ch);
return $file_contents;

}

public static function post2($url,$data){//file_get_content
$postdata = http_build_query(
$data
);
$opts = array('http' =>
array(
'method' => 'POST','header' => 'Content-type: application/x-www-form-urlencoded','content' => $postdata
)

);

$context = stream_context_create($opts);
$result = file_get_contents($url,false,$context);
return $result;

}
public static function post3($host,$path,$query,$others=''){//fsocket

$post="POST $path HTTP/1.1\r\nHost: $host\r\n";
$post.="Content-type: application/x-www-form-";
$post.="urlencoded\r\n${others}";
$post.="User-Agent: Mozilla 4.0\r\nContent-length: ";
$post.=strlen($query)."\r\nConnection: close\r\n\r\n$query";
$h=fsockopen($host,80);
fwrite($h,$post);
for($a=0,$r='';!$a;){
    $b=fread($h,8192); 
    $r.=$b;
    $a=(($b=='')?1:0); 

  }
fclose($h);
return $r;

}

}

?>